Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

A team of scientists has created a groundbreaking material – a metal oxide composed of strontium, iron, and cobalt – that can literally “breathe” oxygen. When heated in a simple gas environment, the ...

While fluorophore-biomacromolecule systems are relatively well known, afterglow luminophore-biomacromolecule conjugates/complexes are rarely studied. Here, the authors report the development of a ...